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Catalog>Siemens>Low-Voltage Controls and Distribution>Relays>Coupling relays
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Coupling relays

Coupling relays

Items 25 - 36 of 258 from Siemens ⍾ Last modified Sep 7, 2025
▲ 3RQ2 SIRIUS coupling relays with industrial enclosure 3RQ3 SIRIUS coupling relays, narrow design 3RS18 SIRIUS coupling relays with industrial enclosure 3RS70 SIRIUS signal converters 3TX7 SIRIUS coupling relays, narrow design LZS coupling relays with plug-in relays

Coupling relays ⍾ Page 3

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Siemens – 3TX7402-3T
Product detailsAdd to RFQ
3TX7402-3T - Siemens
Surge suppressor RC element with cable spacer 127-240 V AC / 150-250 V DC for mounting to coil terminal for contactors size S0-S2
Siemens – 3TX7402-3U
Product detailsAdd to RFQ
3TX7402-3U - Siemens
Surge suppressor RC element with cable spacer 240-400 V AC for mounting to coil terminal for contactors size S0-S2
Siemens – 3TX7402-3L
Product detailsAdd to RFQ
3TX7402-3L - Siemens
SURGE SUPPRESSOR VARISTOR WITH LINE SPACER AC 400...600V FOR MOUNTING ONTO COIL TERMINAL FOR CONTACTORS SIZE 0...2
Siemens – 3TX7402-3R
Product detailsAdd to RFQ
3TX7402-3R - Siemens
Surge suppressor RC element with cable spacer 24-48 V AC / 24-70 V DC for mounting to coil terminal for contactors size S0-S2
Siemens – 3TX7402-3J
Product detailsAdd to RFQ
3TX7402-3J - Siemens
Surge suppressor Varistor with cable spacer 127-240 V AC / 150-250 V DC for mounting to coil terminal for contactors size S0-S2
Siemens – 3TX7462-3G
Product detailsAdd to RFQ
3TX7462-3G - Siemens
Surge suppressor Varistor for gluing on 24-48 V AC / 24-70 V DC for contactors size 3...12
Siemens – 3TX7402-3D
Product detailsAdd to RFQ
3TX7402-3D - Siemens
Surge suppressor Diode combination (diode and Zener diode) with cable spacer 24-250 V DC short break time for mounting to coil terminal for contactor relays 3TH
Siemens – 3TX7402-3G
Product detailsAdd to RFQ
3TX7402-3G - Siemens
Surge suppressor Varistor with cable spacer 24-48 V AC / 24-70 V DC for mounting to coil terminal for contactors size S0-S2
Siemens – 3TX7402-2B
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3TX7402-2B - Siemens
Surge suppressor RC element 48-127 V AC for contactors size S0-S2
Siemens – 3TX7402-3H
Product detailsAdd to RFQ
3TX7402-3H - Siemens
Surge suppressor Varistor with cable spacer 48-127 V AC / 70-150 V DC for mounting to coil terminal for contactors size S0-S2
Siemens – 3TX7402-3A
Product detailsAdd to RFQ
3TX7402-3A - Siemens
Surge suppressor Interference suppression diode with cable spacer 24-250 V DC for mounting to coil terminal for contactor relays 3TH4
Siemens – 3TX7015-1AM00
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3TX7015-1AM00 - Siemens
OUTPUT COUPLER WITH PLUGGABLE RELAY, 1 NO CONTACT SPRING-LOADED TERMINAL 24 V DC CASING WIDTH 6.2 MM